Powder handling device
US-2026034730-A1 · Feb 5, 2026 · US
Nozzles
Nozzles · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B65G53/42 |
| Official title | Nozzles |
| Display label | Nozzles |
| Total patents | 44 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 10 |
| 2020 | 7 |
| 2021 | 4 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 4 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Powder feed device
US-2026033689-A1 · Feb 5, 2026 · US
Powder handling device
US-12454100-B2 · Oct 28, 2025 · US
Apparatus for transferring powder
US-2025263255-A1 · Aug 21, 2025 · US
Suction nozzle
US-12290953-B2 · May 6, 2025 · US
Suction gun and material suction device
US-12234108-B2 · Feb 25, 2025 · US
Pumping apparatus
US-12116221-B2 · Oct 15, 2024 · US
Powder handling device
US-2024140033-A1 · May 2, 2024 · US
Suction gun and material suction device
US-2023278812-A1 · Sep 7, 2023 · US
Suction nozzle
US-2023115644-A1 · Apr 13, 2023 · US
Pumping apparatus
US-2023115648-A1 · Apr 13, 2023 · US
Balanced fan plenum for distributing particulate material
US-11350561-B2 · Jun 7, 2022 · US
Extracting build material
US-2021331395-A1 · Oct 28, 2021 · US
Substrate tilt control in high speed rotary sorter
US-11072502-B2 · Jul 27, 2021 · US
Balanced Fan Plenum For Distributing Particulate Material
US-2021153425-A1 · May 27, 2021 · US
Solids trans-loading
US-2021024302-A1 · Jan 28, 2021 · US
Method of delivering a number of agricultural products
US-10822183-B2 · Nov 3, 2020 · US
Horizontal product distribution system using static baffles in a distributor
US-10814292-B2 · Oct 27, 2020 · US
Horizontal product distribution system using static baffles in a distributor
US-10751676-B2 · Aug 25, 2020 · US
Air-assisted agitation for tanks of application equipment
US-10687460-B2 · Jun 23, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65G53/42?
- CPC B65G53/42 is the Cooperative Patent Classification code for “Nozzles.”
- How many patents are filed under CPC B65G53/42 (Nozzles)?
- Our database includes 44 publications tagged with this CPC code.
- Is patent activity under CPC B65G53/42 growing?
- Publication counts under this code: 2 in 2024 vs 4 in 2025 (latest complete years).